Cooper

cooper-logo-stack-wh-on-288.jpg  M + S Rally and Rally/Rallycross Tyre

 Copper Rally tires have been proven in Chile Rally:


Equivalent road tyre sizes:
  160/605R15 = 185/60R15
  160/640R15 = 195/65R15
  170/650R15 = 205/65R15 

TYRE SIZE
RIM CHOICE
RIM USED
MEASURED AT
DIAMETER
SECTION
TREAD
REVOLUTIONS
PSI
BAR
INS
MM
INS
MM
INS
MM
MILES
KM
185/60R15
5.5 - 6.5
6.5
30
2.1
23.6
599
7.83
199
6.3
160
855
531
195/65R15
5.5 - 6.5
6.5
30
2.1
25
635
8.11
206
6.38
162
807
501
205/65R15
6.5 - 7.5
6.5
30
2.1
25.4
645
8.43
214
6.93
176
794
493

 
Compounds       Surface Temp Range    Optimum Operating Temp     General Comment:
A64 (soft)                  14 - 68° F                    122 - 194° F                      if 65 degrees or below, or slightly damp
266 (medium)            59 - 104° F                  176 - 230° F                      70 degrees or higher
329 (hard)                 59 - 104° F                  176 - 230° F                      volcanic, shale or other really abrasive conditions & long abrasive stages

TYRE SIZE       WEIGHT                 REC PRESSURE (HOT)     MIN PRESSURE (COLD) 
185/60R15    10.8 kg / 23.8 lbs             29-33 psi                         21 psi
195/65R15    11.8 kg / 26.0 lbs             29-33 psi                         21 psi
205/65R15    12.6 kg / 27.8 lbs             29-33 psi                         21 psi

 

Note
This tire is classified for off-road professional use.

As different constructions and applications can affect the finished dimensions of a tire the above figures are subject to change without prior notice.